i have a pretty much brand new 800D, still has some of the plastic on it. and has been sitting on my desk since day 1. has all the screws and components that come with it.
everything else is less than 3 months old and is in perfect condition.
^$265 shipped

i7 860 - overclocks to 4.4ghz at 1.38v has only gotten to 77C - $240 shipped

Corsair XMS3 - 1600mhz 999-24 timings - $100 shipped

eVGA FTW - $180 shipped

and also have a Thermaltake Toughpower 750w (modular) PSU, ran my i7 860 overclocked and 2 overclocked 5850s. this thing is just as good as the corsair psu's and has some better caps internally as well.
^$90 shipped